The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-00-394-3121, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kysor Industrial Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-394-3121 |
| Primary Part Number | C5575 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Kysor Industrial Corp |
| Status | ACTIVE |
| Compressed Length | 7.938 INCHES NOMINAL IN |
| Extended Length | 9.838 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Bore Diameter | 2.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C5575 PRIMARY | Kysor Industrial Corp (USA) |
| Reference | Meaning |
|---|---|
| 800E1617 | 5/9 Secondary reference Kersey / American Lafrance a Div of Figgie International Inc |
NSN 3040-00-394-3121 is a Cylinder Assembly,actuating,line, manufactured by Kysor Industrial Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-394-3121 has 1 manufacturer part number on file: C5575 (Kysor Industrial Corp).
4 possible matches (shared part number, not a government interchangeability claim): 5910-00-649-2624, 5935-01-325-4709, 5895-01-382-4711. Verify interchangeability with system specifications before substitution.
Key specifications for C5575: Overall Height: 6.547 INCHES NOMINAL IN; Compressed Length: 7.938 INCHES NOMINAL IN; Extended Length: 9.838 INCHES NOMINAL IN; Design Characteristics: SINGLE ACTING SINGLE CYLINDER. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.